National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Overcast

58°F

14°C

Humidity 75%
Wind Speed N 10 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Jan 1:56 pm EST
Extended Forecast for

St. Augustine Airport FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. North wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 49. North wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 65. West wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47. West wind around 7 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 22 mph.

    High: 57 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. North wind 10 to 13 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 49. North wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 65. West wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 47. West wind around 7 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 32.
M.L.King Day
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
Last Update:
12:21 pm EST Jan 13, 2026
Forecast Valid:
2pm EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation